agensgraph | AgensGraph , a transactional graph database | Database library

by bitnine-oss C Version: v2.13.1 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | agensgraph Summary

agensgraph is a C library typically used in Database, PostgresSQL applications. agensgraph has no bugs, it has no vulnerabilities and it has medium support. However agensgraph has a Non-SPDX License. You can download it from GitHub.

AgensGraph is a new generation multi-model graph database for the modern complex data environment. AgensGraph is a multi-model database, which supports the relational and graph data model at the same time that enables developers to integrate the legacy relational data model and the flexible graph data model in one database. AgensGraph supports ANSI-SQL and openCypher (SQL queries and Cypher queries can be integrated into a single query in AgensGraph. AgensGraph is based on the powerful PostgreSQL RDBMS, and is very robust, fully-featured and ready for enterprise use. AgensGraph is optimized for handling complex connected graph data and provides plenty of powerful database features essential to the enterprise database environment including ACID transactions, multi-version concurrency control, stored procedure, triggers, constraints, sophisticated monitoring and a flexible data model (JSON). Moreover, AgensGraph leverages the rich eco-systems of PostgreSQL and can be extended with many outstanding external modules, like PostGIS. Building from the Source Code.

Support

Quality

Security

License

Reuse

Support

agensgraph has a medium active ecosystem.

It has 1269 star(s) with 144 fork(s). There are 70 watchers for this library.

It had no major release in the last 12 months.

There are 96 open issues and 162 have been closed. On average issues are closed in 205 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of agensgraph is v2.13.1

Quality

agensgraph has 0 bugs and 0 code smells.

Security

agensgraph has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

agensgraph code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

agensgraph has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

agensgraph releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

It has 32576 lines of code, 12 functions and 16 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of agensgraph

Get all kandi verified functions for this library.

agensgraph Key Features

No Key Features are available at this moment for agensgraph.

agensgraph Examples and Code Snippets

No Code Snippets are available at this moment for agensgraph.

Community Discussions

Trending Discussions on agensgraph

Save DOM tree into a graph database: Connect related nodes

How do I search for nodes without incoming edges/relations in AgensGraph?

Close an existing Postgres connection using psycopg2

QUESTION

Save DOM tree into a graph database: Connect related nodes

Asked 2021-Nov-24 at 08:59

I'm inserting hierarchical data made of a DOM Tree into a graph database but, I'm not able to obtain the parent's ID which is needed to create a relationship between the child and its parent's id.

Below is the code that illustrates a traversing of DOM nodes, inserting the tags and obtaining the last inserted id. I need to insert and obtain both ids of the child and parent in order to create their relation.

...

ANSWER

Answered 2021-Nov-23 at 03:51

Executing CREATE statement takes effect after committing session. You should commit() after execCypher(...)

Source https://stackoverflow.com/questions/70060393

QUESTION

How do I search for nodes without incoming edges/relations in AgensGraph?

Asked 2021-Apr-14 at 17:16

I've tried a bunch of cypher queries, most coming from this question, but none worked.

E.g.:

...

ANSWER

Answered 2021-Apr-14 at 17:16

You're query match (n) where not (n)<-[]-() return *; is close however you need to add 2 more elements to get the query to work.

Your pattern (n)<-[]-() needs to be surrounded by parenthesis.
You need to prefix your pattern with EXISTS

So I ran this query: MATCH (a) WHERE NOT EXISTS ((a)<-[]-()) RETURN *; and it worked.

Source https://stackoverflow.com/questions/66547108

QUESTION

Close an existing Postgres connection using psycopg2

Asked 2020-Jan-14 at 15:40

I was playing around with Postgresql and psycopg2. I think I started many connections using the terminal but never closed it. Using pyscopg2 I understood how to start a connection and close it too. Now I was trying to get the existing connection (that i launched using the terminal before) using pyscopg2 but it seems there is an issue with port number.

When I run SELECT * FROM pg_stat_activity ;, these are my results

...

ANSWER

Answered 2020-Jan-14 at 15:40

You can't just use the client port number to somehow invade and take over the connection.

If you want force the connection to close, you use the pid. From the linux command line: kill 77115 or from the SQL command line (or from psycopg2 over a different connection): select pg_terminate_backend(77115).

Source https://stackoverflow.com/questions/59734370

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install agensgraph

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: